Table Of Contents - Hisense LHD19W57EU Service Manual

Liquid crystal display television

Table of Contents

Contents................................................................................................................................................................- 2 -

Service Manual ....................................................................................................................................................- 3 -

1. Precautions and notices..............................................................................................................................- 3 -

1.1 WARNING ......................................................................................................................................- 4 -

1.2 NOTES ............................................................................................................................................- 7 -

2. Product Function Specifications ..............................................................................................................- 10 -

2.1 Product Function............................................................................................................................- 10 -

2.2 Specifications.................................................................................................................................- 12 -

3. LCD Panel ...............................................................................................................................................- 13 -

General Features ..................................................................................................................................- 14 -

4. Chassis Layout and Overall Wiring Diagrams ........................................................................................- 15 -

4.1 Chassis Layout...............................................................................................................................- 15 -

4.2 Overall Wiring Diagrams...............................................................................................................- 16 -

5. Factory/Service OSD Menu.....................................................................................................................- 18 -

5.1 To enter the Factory OSD Menu ....................................................................................................- 18 -

5.2 Factory OSD Menu........................................................................................................................- 18 -

6. Software Upgrading.................................................................................................................................- 22 -

6.1 Get ready for upgrading.................................................................................................................- 22 -

6.2 Upgrading with the MtkTool .........................................................................................................- 24 -

7. Troubleshooting .......................................................................................................................................- 28 -

7.1 Troubleshooting for Remote Control .............................................................................................- 28 -

7.2 Troubleshooting for Function Key.................................................................................................- 29 -

7.3 TV won't Power On.......................................................................................................................- 30 -

7.4 Troubleshooting for Audio.............................................................................................................- 31 -

7.5 Troubleshooting for TV/VGA/HDMI input...................................................................................- 32 -

7.6 Troubleshooting for YPbPr input...................................................................................................- 33 -

7.7 Troubleshooting for Video/S-Video/ SCART input .......................................................................- 34 -

7.8 Other problems ..............................................................................................................................- 35 -

8. Explode View...........................................................................................................................................- 37 -

9. Schematic circuit diagram .......................................................................................................................- 37 -

LCD TV Service Manual

Contents

Hisense Confidential

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